'''

题目：时间函数举例2。

程序分析：无。
实例(Python 2.0+)
'''
#!/usr/bin/python
# -*- coding: UTF-8 -*-

if __name__ == '__main__':
    import time
    start = time.time()
    for i in range(3000):
        print (i)
    end = time.time()

    print (end - start)









'''



'''









